{"id":21454,"date":"2023-10-06T18:05:21","date_gmt":"2023-10-06T16:05:21","guid":{"rendered":"https:\/\/www.bakinglab.nl\/?page_id=21454"},"modified":"2025-10-21T21:12:19","modified_gmt":"2025-10-21T19:12:19","slug":"zuurdesem-starter","status":"publish","type":"page","link":"https:\/\/www.bakinglab.nl\/en\/zuurdesem-starter\/","title":{"rendered":"Active sourdough starter"},"content":{"rendered":"Order the sourdough starter we use in our bakery from our <a href=\"https:\/\/www.bakinglab.nl\/product\/sourdough-starter\/\">webshop<\/a> or purchase it in our shop in Amsterdam. Discover more sourdough baking resources on our website, and don&#8217;t forget to explore our <a href=\"https:\/\/www.bakinglab.nl\/en\/workshop-data\/\">sourdough workshops<\/a>.\r\n\r\n<a style=\"background-color: #000; color: #fff; padding-inline: 20px; display: inline-block; padding-block: 10px; border-radius: 40px;\" href=\"\/product\/sourdough-starter\/\">order fresh sourdough starter in our webshop<\/a>\r\n\r\n<strong>Sourdough<\/strong>\r\nSourdough bread has become fashionable in recent years. Fermenting your own &#8220;wild&#8221; sourdough bread in the comfort of your kitchen is a unique and rewarding experience. However, when topics gain commercial popularity, information about related products can become inaccurate.\r\n\r\nIndustrial sourdough bread is typically made with sourdough cultures that are pre-formulated at large companies to provide a consistent taste. When making these industrial breads, commercial yeast is usually also added to promote the rising power of the dough and to further moderate the taste and acidity of the bread. In some cases, only the flavor of a sourdough is added to the bread in the form of a powder. This therefore does not involve active sourdough fermentation and cannot be called a proper sourdough bread.\r\n\r\nCreating traditional wild or natural sourdough bread requires an active sourdough starter,\u00a0 typically comprising wild yeasts and lactic acid bacteria. In a traditional sourdough bakery, this culture is usually maintained daily, i.e. refreshed with water, flour or meal. A well-maintained sourdough starter smells fresh and sometimes fruity. When the sourdough is ripe it often tastes like yoghurt (lactic acid) and when it is overripe it often tastes like vinegar.\r\n\r\n<strong>Care and activation of a sourdough starter<\/strong>\r\n\r\n\r\n\r\n<iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/dumBni9t8Pg\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe>\r\n\r\n<strong>Visualization:<\/strong>\r\n<strong>Activity of a sourdough starter depending on the refreshment periods (balloon colors)<\/strong>\r\n\r\nFor each pair of balloons (color) , the left bottle has no salt and the right bottle contains 2% salt.\r\nThe CO2 gas released during fermentation into the balloons is an indication of the fermentation activity and speed.\r\n<ol>\r\n \t<li>(Blue balloons) daily refreshed starter<\/li>\r\n \t<li>(Yellow balloons) starter refreshed once a week<\/li>\r\n \t<li>(Red balloons) Starter kept in the fridge for weeks without refreshments<\/li>\r\n<\/ol>\r\n<!-- \/wp:post-content -->\r\n<ul>\r\n \t<li>The retarding effect of salt is clearly visible (right bottles).<\/li>\r\n \t<li>Daily refreshed starter is most active (blue).<\/li>\r\n \t<li>Starter that has been in the refrigerator for weeks without being refreshed shows no more activity.<\/li>\r\n<\/ul>\r\n<strong style=\"font-family: 'Source Sans Pro', sans-serif; font-size: 15px;\">Good to know.\r\n<\/strong>The majority of sourdough starters available online are completely dehydrated and dormant. It typically takes a few days to activate a fully dehydrated sourdough starter for practical use. The characteristics of your sourdough starter can vary based on factors like the flour type, refreshment schedule, hydration, and temperature. You have the flexibility to nourish it with organic flour to meet organic standards or transform it into a rye or any other desired type of sourdough starter. A well-maintained starter smells and tastes pleasant. For tips on how to maintain the sourdough starter have a look <a href=\"https:\/\/www.bakinglab.nl\/en\/desem-starter\/\" target=\"_blank\" rel=\"noopener\">here<\/a>.\r\n\r\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-14183\" src=\"https:\/\/www.bakinglab.nl\/wp-content\/uploads\/2021\/03\/DSC00442-300x200.jpg\" alt=\"\" width=\"589\" height=\"392\" srcset=\"https:\/\/www.bakinglab.nl\/wp-content\/uploads\/2021\/03\/DSC00442-300x200.jpg 300w, https:\/\/www.bakinglab.nl\/wp-content\/uploads\/2021\/03\/DSC00442-600x400.jpg 600w, https:\/\/www.bakinglab.nl\/wp-content\/uploads\/2021\/03\/DSC00442-1024x683.jpg 1024w, https:\/\/www.bakinglab.nl\/wp-content\/uploads\/2021\/03\/DSC00442-768x512.jpg 768w, https:\/\/www.bakinglab.nl\/wp-content\/uploads\/2021\/03\/DSC00442-1536x1024.jpg 1536w, https:\/\/www.bakinglab.nl\/wp-content\/uploads\/2021\/03\/DSC00442-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 589px) 100vw, 589px\" \/>\r\n\r\n&nbsp;\r\n\r\n&nbsp;\r\n\r\n<strong>Read more about sourdough:<\/strong>\r\n<ul>\r\n \t<li><a href=\"https:\/\/peerj.com\/articles\/16163\/\">Sourdough starters exhibit similar succession patterns but develop flour-specific climax communities (2023)<\/a><\/li>\r\n \t<li><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0168160523003379?via%3Dihub\">The quest for the perfect loaf of sourdough bread continues: Novel developments for selection of sourdough starter cultures (2023)<\/a><\/li>\r\n<\/ul><!-- \/wp:freeform -->","protected":false},"excerpt":{"rendered":"<p>Order the sourdough starter we use in our bakery from our webshop or purchase it in our shop in Amsterdam. Discover more sourdough baking resources on our website, and don&#8217;t forget to explore our sourdough workshops. order fresh sourdough starter in our webshop Sourdough Sourdough bread has become fashionable in recent years. Fermenting your own [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":20122,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[110,111],"tags":[],"class_list":["post-21454","page","type-page","status-publish","has-post-thumbnail","hentry","category-shop","category-winkel"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"en","enabled_languages":["nl","en"],"languages":{"nl":{"title":true,"content":true,"excerpt":false},"en":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/www.bakinglab.nl\/en\/wp-json\/wp\/v2\/pages\/21454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bakinglab.nl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bakinglab.nl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bakinglab.nl\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bakinglab.nl\/en\/wp-json\/wp\/v2\/comments?post=21454"}],"version-history":[{"count":41,"href":"https:\/\/www.bakinglab.nl\/en\/wp-json\/wp\/v2\/pages\/21454\/revisions"}],"predecessor-version":[{"id":28397,"href":"https:\/\/www.bakinglab.nl\/en\/wp-json\/wp\/v2\/pages\/21454\/revisions\/28397"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bakinglab.nl\/en\/wp-json\/wp\/v2\/media\/20122"}],"wp:attachment":[{"href":"https:\/\/www.bakinglab.nl\/en\/wp-json\/wp\/v2\/media?parent=21454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bakinglab.nl\/en\/wp-json\/wp\/v2\/categories?post=21454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bakinglab.nl\/en\/wp-json\/wp\/v2\/tags?post=21454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}